from tkinter import *

x=int(input( ' Введите координаты контрольных точек фигуры по X;'))
y=int(input( ' Введите координаты контрольных точек фигуры по Y:'))
N=int(input( 'Введите коэффицент увеличения:'))


if N == 0 and x>=0 and x<=500 and y>=0 and y<=500:
    pass
elif N>0 and 0*N+x>=0 and 0*N+y>=0 and 20*N+x<=500 and 20*N+y<=500:
    pass
elif N<0 and 20*N+x>=0 and 20*N+y>=0 and 0*N+x<=500 and 0*N+y<=500:
    pass
else:
    print('Размер фигуры первышает максимальный размер поля')
    exit()
coords=[x,y, x+10,y, x+10,y+10, x+20,y+10, x+20,y, x+30,y, x+30,y+20, x,y+20,]

root = Tk()
root.title("7_1_goldobin ")
root.geometry("500x500")

canvas = Canvas(bg="green", width="500", height="500")
canvas.pack(anchor=CENTER, expand=1)
canvas.create_polygon(coords[0] *N+x, coords[1] *N+y,
                        coords[2] *N+x, coords[3] *N+y,
                        coords[4] *N+x, coords[5] *N+y,
                        coords[6] *N+x, coords[7] *N+y,
                        coords[8] *N+x, coords[9] *N+y,
                        coords[10]*N+x, coords[11]*N+y,
                        coords[12]*N+x, coords[13]*N+y,
                        coords[14]*N+x, coords[15]*N+y,fill="blue")
canvas.mainloop()